From: Wesley Chalmers Wesley.Chalmers@amd.com

The stack variable "val" is potentially unpopulate it, so initialize it with the value 0xf (indicating an invalid mux).

Cc: Alex Deucher Alexander.Deucher@amd.com Cc: Alex Deucher alexdeucher@gmail.com Cc: Harry Wentland Harry.Wentland@amd.com Cc: Nicholas Kazlauskas Nicholas.Kazlauskas@amd.com Cc: Hersen Wu hersenxs.wu@amd.com Cc: Dave Airlie airlied@gmail.com Cc: Josip Pavic Josip.Pavic@amd.com Cc: Bindu Ramamurthy bindu.r@amd.com Signed-off-by: Wesley Chalmers Wesley.Chalmers@amd.com Reviewed-by: Martin Leung Martin.Leung@amd.com Reviewed-by: Rodrigo Siqueira Rodrigo.Siqueira@amd.com --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index a46cb20596fe..b096011acb49 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -470,7 +470,7 @@ void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock) unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); - uint32_t val; + uint32_t val = 0xf;

if (opp_id < MAX_OPP && REG(MUX[opp_id])) REG_GET(MUX[opp_id], MPC_OUT_MUX, &val);